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3030370029 = 33534794421
BaseRepresentation
bin1011010010011111…
…1100011011101101
321211012011202012000
42310213330123231
522201233320104
61220411202513
7135044502021
oct26447743355
97735152160
103030370029
111315623945
12706a46439
13393a88a7b
1420a670381
1512b092639
hexb49fc6ed

3030370029 has 32 divisors (see below), whose sum is σ = 4584729600. Its totient is φ = 1977543360.

The previous prime is 3030369971. The next prime is 3030370039. The reversal of 3030370029 is 9200730303.

It is not a de Polignac number, because 3030370029 - 220 = 3029321453 is a prime.

It is a super-2 number, since 2×30303700292 = 18366285025322921682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3030369984 and 3030370011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030370039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 683239 + ... + 687659.

It is an arithmetic number, because the mean of its divisors is an integer number (143272800).

Almost surely, 23030370029 is an apocalyptic number.

It is an amenable number.

3030370029 is a deficient number, since it is larger than the sum of its proper divisors (1554359571).

3030370029 is a wasteful number, since it uses less digits than its factorization.

3030370029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962 (or 4956 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 3030370029 is about 55048.7967988402. The cubic root of 3030370029 is about 1447.1000350014.

The spelling of 3030370029 in words is "three billion, thirty million, three hundred seventy thousand, twenty-nine".

Divisors: 1 3 9 27 53 159 477 479 1431 1437 4311 4421 12933 13263 25387 39789 76161 119367 228483 234313 685449 702939 2108817 2117659 6326451 6352977 19058931 57176793 112235927 336707781 1010123343 3030370029